comparison env/lib/python3.9/site-packages/cwltool/schemas/v1.1/salad/schema_salad/metaschema/ident_res.yml @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

0:4f3585e2f14b

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  ## Identifier resolution

  The schema may designate one or more fields as identifier fields to identify
  specific objects.  Processing must resolve relative identifiers to absolute
  identifiers using the following rules:

    * If an identifier URI is prefixed with `#` it is a URI relative
      fragment identifier.  It is resolved relative to the base URI by setting
      or replacing the fragment portion of the base URI.

    * If an identifier URI does not contain a scheme and is not prefixed `#` it
      is a parent relative fragment identifier.  It is resolved relative to the
      base URI by the following rule: if the base URI does not contain a
      document fragment, set the fragment portion of the base URI.  If the base
      URI does contain a document fragment, append a slash `/` followed by the
      identifier field to the fragment portion of the base URI.

    * If an identifier URI begins with a namespace prefix declared in
      `$namespaces` followed by a colon `:`, the prefix and colon must be
      replaced by the namespace declared in `$namespaces`.

    * If an identifier URI is an absolute URI consisting of a scheme and path,
      no processing occurs.

  When preprocessing visits a node containing an identifier, that identifier
  must be used as the base URI to process child nodes.

  It is an error for more than one object in a document to have the same
  absolute URI.

  ### Identifier resolution example

  Given the following schema:

  ```
- $include: ident_res_schema.yml
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  ```

  Process the following example:

  ```
- $include: ident_res_src.yml
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  ```

  This becomes:

  ```
- $include: ident_res_proc.yml
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  ```